Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors to Tiantang, China, where the sun’s rays can be intense, especially during the summer months. By monitoring UV levels, you can take proactive steps to prevent sunburn and protect your skin health, ultimately reducing the risk of skin-related issues over time. Tiantang experiences a Cfa climate, characterized by humid summers and significant UV exposure— with peak UV levels reaching a striking 13 between noon and 1 PM. Equip yourself with this knowledge to enjoy the beautiful outdoors while staying safe under the sun!
As the sun rises, the UV Index begins at a gentle 1 at 7:00 AM, gradually increasing to 2 by 8:00 AM. By 9:00 AM, it reaches a moderate 4, but the intensity really ramps up at 10:00 AM, soaring to 8. The peak occurs at 12:00 PM, where the UV Index hits a staggering 13, remaining consistently high until 1:00 PM. As the afternoon progresses, it starts to decline, dipping to 12 at 2:00 PM and gradually falling to 3 by 5:00 PM. The day concludes with a return to a safer 1 by 7:00 PM, making it essential to stay protected during those intense midday hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 12 | extreme | 10 min |
15:00 | 9 | very high | 15 min |
16:00 | 6 | high | 25 min |
17:00 | 3 | moderate | 30 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index displays significant seasonal variations, reflecting changes in sun intensity throughout the year. The high-risk months for UV exposure are April through October, where the index peaks at 13 in July and remains predominantly in the extreme category of 10 or higher. During these months, individuals should limit sun exposure, especially between 10 AM and 4 PM, and take protective measures, such as wearing sunscreen, hats, and protective clothing. January to March and November still carry moderate to high risks, so visitors and residents are advised to remain cautious, while December, with an index of 5, presents the lowest risk, allowing for more extended sun exposure. Always stay informed and prioritize skin safety throughout the year!
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Beijing UVI | 2 | 3 | 5 | 8 | 9 | 9 | 10 | 9 | 7 | 6 | 4 | 2 |
Chengdu UVI | 5 | 6 | 8 | 10 | 12 | 11 | 11 | 10 | 11 | 8 | 6 | 4 |
Shanghai UVI | 5 | 6 | 8 | 10 | 10 | 11 | 12 | 11 | 11 | 8 | 6 | 4 |
Tiantang | 6 | 8 | 9 | 11 | 12 | 12 | 13 | 12 | 11 | 9 | 7 | 5 |
Guangzhou UVI | 7 | 9 | 11 | 12 | 13 | 13 | 13 | 12 | 11 | 10 | 9 | 7 |
Shenzhen UVI | 7 | 10 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 9 | 7 |